Khoom Description
Khoom npe: Diethyl L{0}}malate
CAS: 691-84-9 Nr
IB: 1592732-453-0
Alpha: -10.18 degree
Kub taw tes: 253 degree
Qhov ceev: 1.13
Refractive index: 1.4330 txog 1.4370
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Diethyl L-malate yog siv dav hauv cov organic synthesis raws li ntau lub tsev thaiv, tshwj xeeb tshaj yog nyob rau hauv stereoselective synthesis ntawm biologically active molecules zoo li crucigasterin A .
2. Diethyl L-malate CAS 691-84-9 yog ib qho tseem ceeb reagent nyob rau hauv enantioselective synthesis thiab chiral chemistry los kawm thiab tsim optically active compounds.
3. Diethyl L-malate yog ib qho nruab nrab hauv lub voj voog Tricarboxylic Acid (TCA) thiab yog siv rau hauv kev tshawb fawb los tshawb xyuas cov kab mob metabolic thiab cov synthesis ntawm cov tshuaj precursors .
Cia thiab ceev faj
1. Khaws Diethyl L-malate nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv qhov chaw txias, qhuav, tiv thaiv los ntawm lub teeb, thiab nyob rau hauv chav tsev kub los yog nyob rau hauv ntev - lub sij hawm txias cia tej yam kev mob .
2. Khaws Diethyl L-malate CAS 691-84-9 kom deb ntawm cov muaj zog oxidizing cov neeg ua hauj lwm thiab qhov chaw ntawm ignition, vim nws yog ib tug combustible kua.
3. Kov Diethyl L-malate siv cov cuab yeej tiv thaiv tus kheej tsim nyog suav nrog tshuaj lom neeg- hnab looj tes tiv thaiv thiab tsom iav kev nyab xeeb, thiab siv rau hauv qhov dej - qhov cua .
Kev kub ceev teb rau cov dej xau
1. Tshem tawm qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab muaj cov kua Diethyl L-malate siv cov khoom nqus dej qhuav xws li xuab zeb, tiv thaiv kev nkag mus rau hauv qhov dej los yog cov dej.
2. Sau cov absorbed Diethyl L-malate CAS 691-84-9 mus rau hauv cov thawv ntim khoom, cov ntawv lo rau pov tseg raws li kev cai ib puag ncig.
3. Cov neeg ua haujlwm tu Diethyl L-Malate spills yuav tsum hnav cov khoom tiv thaiv tsim nyog thiab ua kom muaj cua txaus thaum ntxuav.
Cov ntaub ntawv kev nyab xeeb
1. Diethyl L-malate yog cov kua hluav taws xob hluav taws xob (H227) nrog lub teeb nyem uas yuav tsum tau ceev faj, thiab suav nrog GHS teeb liab lo lus "Ceeb toom".
2. Diethyl L-malate CAS 691-84-9 tuaj yeem ua rau tawv nqaij, qhov muag, thiab ua pa ua pa; combustion tsim cov pa phem xws li carbon oxides.
3. Diethyl L-malate yog suav tias tsis yog- phom sij rau kev thauj mus los los ntawm qee cov kev cai thiab yog siv rau kev tshawb fawb nkaus xwb, tsis yog siv rau tib neeg lossis kws kho tsiaj.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | L-Carnitine Hydrochloride CAS 10017-44-4 |
| 2 | N-Chlorophthalimide CAS 3481-09-2 |
| 3 | Diethyl Aminomalonate Hydrochloride CAS 13433-00-6 |
| 4 | 4-Biphenylcarboxylic acid CAS 92-92-2 |
| 5 | 2-Bromo-2-methylpropionic Acid CAS 2052-01-9 |
| 6 | Iodobenzene CAS 591-50-4 |
| 7 | L-Methionine CAS 63-68-3 |
| 8 | Benzenesulfonamide BSA CAS 98-10-2 |
| 9 | Ethyl 2-bromoisobutyrate CAS 600-00-0 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim




Kev thauj mus los & Kev Them Nyiaj

Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.

* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais ib qho qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb

Cim npe nrov: Diethyl L{0}}malate CAS 691-84-9, Tuam Tshoj Diethyl L-malate CAS 691-84-9 manufacturers, lwm tus neeg, Hoobkas











